=====================================================
BUG: KMSAN: uninit-value in htree_dirblock_to_tree+0x101b/0x1710 fs/ext4/namei.c:1116
 htree_dirblock_to_tree+0x101b/0x1710 fs/ext4/namei.c:1116
 ext4_htree_fill_tree+0x1ac9/0x1cc0 fs/ext4/namei.c:1204
 ext4_dx_readdir fs/ext4/dir.c:597 [inline]
 ext4_readdir+0x53cd/0x6450 fs/ext4/dir.c:142
 iterate_dir+0x3e5/0x9b0
 __do_compat_sys_getdents fs/readdir.c:537 [inline]
 __se_compat_sys_getdents+0x182/0x560 fs/readdir.c:522
 __ia32_compat_sys_getdents+0x8f/0xd0 fs/readdir.c:522
 do_syscall_32_irqs_on arch/x86/entry/common.c:112 [inline]
 __do_fast_syscall_32+0xa2/0x100 arch/x86/entry/common.c:178
 do_fast_syscall_32+0x33/0x70 arch/x86/entry/common.c:203
 do_SYSENTER_32+0x1b/0x20 arch/x86/entry/common.c:246
 entry_SYSENTER_compat_after_hwframe+0x70/0x82

Local variable hinfo created at:
 ext4_htree_fill_tree+0x5f/0x1cc0 fs/ext4/namei.c:1170
 ext4_dx_readdir fs/ext4/dir.c:597 [inline]
 ext4_readdir+0x53cd/0x6450 fs/ext4/dir.c:142

CPU: 0 PID: 4083 Comm: syz-executor.1 Not tainted 6.1.0-syzkaller-64311-g5c6259d6d19f #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
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